1981

6.5

2023

10.0

1988

2.0

1944

7.2

1995

6.1

2005

6.3

2002

5.8

1949

7.7

1974

3.6

1921

6.6

1994

5.5

1971

4.0

2004

3.6

1931

5.8

2009

5.9

2015

3.0

2019

6.9

1990

1.0

2024

5.7

2009

6.0